import java.util.*;

public class Main {
    public String str="abc";
    public static void main(String[] args) {
        Main m1=new Main();
        Main m2=new Main();
        System.out.println(m1.equals(m2));
        System.out.println(m1.str.equals(m2.str));
    }

















    private int count;
    public static void main2(String[] args) {
//        Main m=new Main(88);
//        System.out.println(m.count);
    }


















    public static void main1(String[] args) {
        Scanner scanner=new Scanner(System.in);
        while (scanner.hasNext()){
            int n=scanner.nextInt();
            if(n==0){
                continue;
            }else if(n==1){
                System.out.println(0);
            }else if(n==2||n==3){
                System.out.println(1);
            }else{
                int count=1;
                while (n>3){
                    if(n%3==0){
                        n/=3;
                    }else{
                        n=n/3+1;
                    }
                    count++;
                }
                System.out.println(count);
            }
        }
    }











    public int getFirstUnFormedNum(int[] arr) {
        Set<Integer> set=new HashSet<>();
        dfs(arr,set,0,0);
        int min=Integer.MAX_VALUE;
        for(int i=0;i<arr.length;i++){
            min=Math.min(min,arr[i]);
        }
        for(int i=min;i<=Integer.MAX_VALUE;i++){
            if(!set.contains(i)){
                return i;
            }
        }
        return 0;
    }
    public void dfs(int[] arr,Set<Integer> set,int sum,int index){
        if(index==arr.length){
            set.add(sum);
            return;
        }
        dfs(arr,set,sum,index+1);
        dfs(arr,set,sum+arr[index],index+1);
    }
}
